roselle5396 roselle5396
  • 05-02-2024
  • Physics
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Powers of two electric bulb are 100 W and 200 W Both are connected from mains of 220V. The ratio of resis-0 tance of their filaments will be: 10
(a) 1:2
(b) 2:1
(a) 1.
d) 4.1

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